11011887

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 16997760

約数和(自身を除く): 5985873

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 907, 1349, 2721, 4047, 8163, 12141, 17233, 51699, 64397, 155097, 193191, 579573, 1223543, 3670629, 11011887]

約数ペア:

[(1, 11011887), (3, 3670629), (9, 1223543), (19, 579573), (57, 193191), (71, 155097), (171, 64397), (213, 51699), (639, 17233), (907, 12141), (1349, 8163), (2721, 4047)]